| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.25 | 8.818% | $121.06 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $51.69 | 10.501% | $57.118 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $21.59 | 10.422% | $23.8401 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $184.69 | 8.218% | $199.8678 | $199.87 | $199.85 | $199.90 |
| Purchase #5 | $204.81 | 13.762% | $232.996 | $233.00 | $233.00 | $233.00 |
| Purchase #6 | $147.31 | 7.550% | $158.4319 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $77.25 | 3.244% | $79.756 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $798.59 | $873.0698 | $873.08 | $873.05 | $873.10 | |